Emojis into the text to tweet

Hi!
I’m trying put some emojis into the text to tweet, but in the preview of the post when I click the “Click to Tweet” box, emojis appears with code. For example:
<span class=”emoji-outer emoji-sizer”><span class=”emoji-inner” style=”background: url(chrome-extension://immhpnclomdloikkpcefncmfgjbkojmh/emoji-data/sheet_apple_64.png);background-position:5% 30%;background-size:4100%” title=”zap”></span></span>